# Horizons

## Content

#### number concepts to 20

Lesson 1: Counting 1-200

Lesson 2: Ordinal and Cardinal Numbers

Lesson 4: Place Value

Lesson 12: Sets (counting in groups)

#### ways to make 10

Lesson 1: Counting 1-200

Lesson 2: Ordinal and Cardinal Numbers

#### addition and subtraction to 20 (understanding of operation and process)

Lesson 8: Subtraction

#### repeating patterns with multiple elements and attributes

Lesson 1: Counting 1-200 (skip counting)

Lesson 12: Sets (counting in groups)

#### change in quantity to 20, concretely and verbally

Lesson 1: Counting 1-200

Lesson 2: Ordinal and Cardinal Numbers

#### meaning of equality and inequality

Lesson 3: Correspondence of Quantities (Equal – not equal)

#### direct measurement with non-standard units (non-uniform and uniform)

Supplementation Required

#### comparison of 2D shapes and 3D objects

Lesson 13: Shapes

#### concrete graphs, using one-to-one correspondence

Lesson 14: Graphs

#### likelihood of familiar life events, using comparative language

Supplementation Required

Lesson 9: Money

## Curricular Competencies

### Reasoning/Analyzing

#### Use reasoning to explore and make connections

Lesson 3: Correspondence of Quantities

Lesson 6: Calendar

Lesson 7: Time

Lesson 9: Money

#### Estimate reasonably

Lesson 17: Estimation

#### Develop mental math strategies and abilities to make sense of quantities

Lesson 1: (students can apply skip counting to mental math strategies)

#### Use technology to explore mathematics

Supplementation Required

#### Model mathematics in contextualized experiences

Supplementation Required

### Understanding/Solving

#### Develop, demonstrate, and apply mathematical understanding through play, inquiry, and problem solving

Lesson 6: Calendar

Lesson 3: Correspondence of Quantities

#### Visualize to explore mathematical concepts

Supplementation Required

#### Develop and use multiple strategies to engage in problem solving

Students can role play through concepts of money, time, calendar

#### Engage in problem-solving experiences that are connected to place, story, cultural practices, and perspectives relevant to local First Peoples communities, the local community, and other cultures

Lesson 6: Calendar

Lesson 7: Time

### Communicating/Representing

#### Communicate mathematical thinking in many ways

Lesson 3: Correspondence of Quantities

Lesson 6: Calendar

Lesson 7: Time

Lesson 9: Money

#### Use mathematical vocabulary and language to contribute to mathematical discussions

Lesson 3: Correspondence of Quantities

Lesson 6: Calendar

Lesson 7: Time

Lesson 9: Money

#### Explain and justify mathematical ideas and decisions

Lesson 3: Correspondence of Quantities

Lesson 6: Calendar

Lesson 7: Time

Lesson 9: Money

#### Represent mathematical ideas in concrete, pictorial, and symbolic forms

Lesson 3: Correspondence of Quantities

Lesson 6: Calendar

Lesson 7: Time

Lesson 9: Money

### Connecting/Reflecting

#### Reflect on mathematical thinking

Supplementation Required

#### Connect mathematical concepts to each other and to other areas and personal interests

Lesson 3: Correspondence of Quantities

Lesson 6: Calendar

Lesson 7: Time

Lesson 9: Money